Provides immediate relief from cold weather working conditions with the Dyna-Glo™ Kerosene Forced Air Heater. Ideal for industrial and commercial applications as users can heat areas of up to 13,500 square feet. This multi-fuel heater requires little assembly and is 98% fuel efficient—operating on 1 K kerosene, #1 diesel, and #1 fuel oil. 1-Year Limited Warranty. Features: 650,000 BTU's Comfort Control Thermostat Built in Digital Display Flameout Sensor Sturdy, Rugged Construction Run Time Fuel Gauge Fuel Capacity: 50 Gallons Total heating capacity: 10 Hours